12198540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203309}}^1$

素因数の和:203321

約数の個数: 24

約数和(自身を含む): 34156080

約数和(自身を除く): 21957540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203309, 406618, 609927, 813236, 1016545, 1219854, 2033090, 2439708, 3049635, 4066180, 6099270, 12198540]

約数ペア:

[(1, 12198540), (2, 6099270), (3, 4066180), (4, 3049635), (5, 2439708), (6, 2033090), (10, 1219854), (12, 1016545), (15, 813236), (20, 609927), (30, 406618), (60, 203309)]